diff --git a/fff/Wanhao_D6_BLT/features.lua b/fff/Wanhao_D6_BLT/features.lua
new file mode 100644
index 0000000..8d44cea
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/features.lua
@@ -0,0 +1,72 @@
+--Wanhao Duplicator 6
+--features.lua
+--30.11.2018 maze1980
+--12.01.2024 maze1980
+
+
+--custom variables
+fan_speed = 255
+first_layer_fan_speed = 0
+
+bed_size_x_mm = 200
+bed_size_y_mm = 200
+bed_size_z_mm = 185
+
+extruder_count = 1
+nozzle_diameter_mm = 0.4
+filament_diameter_mm = 1.75
+
+max_number_extruders = 1
+z_layer_height_mm_min = 0.1
+z_layer_height_mm_max = nozzle_diameter_mm * 0.75
+filament_priming_mm = 3.0
+priming_mm_per_sec = 40
+retract_mm_per_sec = 40
+extruder_temp_degree_c = 190
+extruder_temp_degree_c_min = 150
+extruder_temp_degree_c_max = 250
+extruder_mix_count = 1
+-- print speeds
+first_layer_print_speed_mm_per_sec = 20
+first_layer_print_speed_mm_per_sec_min = 5
+first_layer_print_speed_mm_per_sec_max = 80
+
+perimeter_print_speed_mm_per_sec = 20
+perimeter_print_speed_mm_per_sec_min = 5
+perimeter_print_speed_mm_per_sec_max = 80
+
+print_speed_mm_per_sec_min = 5
+print_speed_mm_per_sec_max = 80
+
+-- bed temperatures
+bed_temp_degree_c = 50
+bed_temp_degree_c_min = 0
+bed_temp_degree_c_max = 120
+
+
+for i = 0, max_number_extruders, 1 do
+  _G['nozzle_diameter_mm_'..i] = nozzle_diameter_mm
+  _G['filament_diameter_mm_'..i] = filament_diameter_mm
+  _G['filament_priming_mm_'..i] = filament_priming_mm
+  _G['priming_mm_per_sec_'..i] = priming_mm_per_sec
+  _G['retract_mm_per_sec_'..i] = retract_mm_per_sec
+  _G['extruder_temp_degree_c_' ..i] = extruder_temp_degree_c
+  _G['extruder_temp_degree_c_'..i..'_min'] = extruder_temp_degree_c_min
+  _G['extruder_temp_degree_c_'..i..'_max'] = extruder_temp_degree_c_max
+  _G['extruder_mix_count_'..i] = 1
+end
+
+-- Add a few checkboxes
+add_checkbox_setting('custom_raft_creation', 'Raft (custom)', 'Prints a raft as defined in the printer profile')
+add_checkbox_setting('custom_bltouch_calibration', 'Calibrate bed mesh (BL-Touch)', 'Measures the bed before starting the print')
+custom_raft_creation = false
+custom_bltouch_calibration = true
+
+add_setting('custom_increase_distance', 'Z-offest (0.0..0.4)', 0, 0.4, 'Adds an extra offset for the first layer')
+add_setting('custom_Kp', 'Kp', -999, 999, 'PID setting (expert)')
+add_setting('custom_Ki', 'Ki', -999, 999, 'PID setting (expert)')
+add_setting('custom_Kd', 'Kd', -999, 999, 'PID setting (expert)')
+custom_increase_distance = 0.0
+custom_Kp =  9.12 --factory default setting
+custom_Ki =  0.41 --factory default setting
+custom_Kd = 50.98 --factory default setting
\ No newline at end of file
diff --git a/fff/Wanhao_D6_BLT/materials/abs.lua b/fff/Wanhao_D6_BLT/materials/abs.lua
new file mode 100644
index 0000000..76c50c9
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/materials/abs.lua
@@ -0,0 +1,26 @@
+name_en = "ABS"
+name_es = "ABS"
+name_fr = "ABS"
+name_ch = "ABS"
+
+material_guid = '60636bb4-518f-42e7-8237-fe77b194ebe0'
+
+bed_temp_degree_c = 110
+
+-- affecting settings to each extruder
+for i = 0, extruder_count-1, 1 do
+  _G['extruder_temp_degree_c_'..i] = 230
+  _G['filament_priming_mm_'..i] = 6.50
+  _G['priming_mm_per_sec_'..i] = 40
+  _G['retract_mm_per_sec_'..i] = 40
+end
+
+-- affecting settings to all brushes
+for i = 0, max_number_brushes, 1 do
+	_G['flow_multiplier_'..i] = 0.95
+	_G['speed_multiplier_'..i] = 1.0
+end
+
+enable_fan = true
+fan_speed_percent = 10
+fan_speed_percent_on_bridges = 80
diff --git a/fff/Wanhao_D6_BLT/materials/pc.lua b/fff/Wanhao_D6_BLT/materials/pc.lua
new file mode 100644
index 0000000..018b157
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/materials/pc.lua
@@ -0,0 +1,26 @@
+name_en = "PC"
+name_es = "PC"
+name_fr = "PC"
+name_ch = "PC"
+
+material_guid = '98c05714-bf4e-4455-ba27-57d74fe331e4'
+
+bed_temp_degree_c = 110
+
+-- affecting settings to each extruder
+for i = 0, extruder_count-1, 1 do
+  _G['extruder_temp_degree_c_'..i] = 290
+  _G['filament_priming_mm_'..i] = 8.0
+  _G['priming_mm_per_sec_'..i] = 40
+  _G['retract_mm_per_sec_'..i] = 40
+end
+
+-- affecting settings to all brushes
+for i = 0, max_number_brushes, 1 do
+	_G['flow_multiplier_'..i] = 1.0
+	_G['speed_multiplier_'..i] = 1.0
+end
+
+enable_fan = false
+fan_speed_percent = 10
+fan_speed_percent_on_bridges = 80
diff --git a/fff/Wanhao_D6_BLT/materials/petg.lua b/fff/Wanhao_D6_BLT/materials/petg.lua
new file mode 100644
index 0000000..e6db60a
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/materials/petg.lua
@@ -0,0 +1,26 @@
+name_en = "PETG"
+name_es = "PETG"
+name_fr = "PETG"
+name_ch = "PETG"
+
+material_guid = '1cbfaeb3-1906-4b26-b2e7-6f777a8c197a'
+
+bed_temp_degree_c = 85
+
+-- affecting settings to each extruder
+for i = 0, extruder_count-1, 1 do
+  _G['extruder_temp_degree_c_'..i] = 240
+  _G['filament_priming_mm_'..i] = 6.50
+  _G['priming_mm_per_sec_'..i] = 40
+  _G['retract_mm_per_sec_'..i] = 40
+end
+
+-- affecting settings to all brushes
+for i = 0, max_number_brushes, 1 do
+	_G['flow_multiplier_'..i] = 0.95
+	_G['speed_multiplier_'..i] = 1.0
+end
+
+enable_fan = true
+fan_speed_percent = 20
+fan_speed_percent_on_bridges = 100
diff --git a/fff/Wanhao_D6_BLT/materials/pla.lua b/fff/Wanhao_D6_BLT/materials/pla.lua
new file mode 100644
index 0000000..cbdcf82
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/materials/pla.lua
@@ -0,0 +1,26 @@
+name_en = "PLA"
+name_es = "PLA"
+name_fr = "PLA"
+name_ch = "PLA"
+
+material_guid = '506c9f0d-e3aa-4bd4-b2d2-23e2425b1aa9'
+
+bed_temp_degree_c = 55
+
+-- affecting settings to each extruder
+for i = 0, extruder_count-1, 1 do
+  _G['extruder_temp_degree_c_'..i] = 210
+  _G['filament_priming_mm_'..i] = 6.5
+  _G['priming_mm_per_sec_'..i] = 40
+  _G['retract_mm_per_sec_'..i] = 40
+end
+
+-- affecting settings to all brushes
+for i = 0, max_number_brushes, 1 do
+	_G['flow_multiplier_'..i] = 1.0
+	_G['speed_multiplier_'..i] = 1.0
+end
+
+enable_fan = true
+fan_speed_percent = 100
+fan_speed_percent_on_bridges = 100
diff --git a/fff/Wanhao_D6_BLT/materials/tpu.lua b/fff/Wanhao_D6_BLT/materials/tpu.lua
new file mode 100644
index 0000000..7015dee
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/materials/tpu.lua
@@ -0,0 +1,29 @@
+name_en = "TPU-95A"
+name_fr = "TPU-95A"
+name_es = "TPU-95A"
+
+material_guid = '1d52b2be-a3a2-41de-a8b1-3bcdb5618695'
+
+bed_temp_degree_c = 50
+
+-- affecting settings to each extruder
+for i = 0, extruder_count-1, 1 do
+  _G['extruder_temp_degree_c_'..i] = 240
+  _G['filament_priming_mm_'..i] = 0
+  _G['priming_mm_per_sec_'..i] = 40
+  _G['retract_mm_per_sec_'..i] = 40
+end
+
+for i = 0, max_number_brushes, 1 do
+  _G['flow_multiplier_'..i] = 1.25
+  _G['shell_flow_multiplier_'..i] = 1.0
+  _G['speed_multiplier_'..i] = 1.25
+end
+
+print_speed_mm_per_sec = 25
+perimeter_print_speed_mm_per_sec = 25
+first_layer_print_speed_mm_per_sec = 15
+
+enable_fan = true
+fan_speed_percent = 100
+fan_speed_percent_on_bridges = 100
diff --git a/fff/Wanhao_D6_BLT/printer.lua b/fff/Wanhao_D6_BLT/printer.lua
new file mode 100644
index 0000000..d20e10c
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/printer.lua
@@ -0,0 +1,355 @@
+--Wanhao Duplicator 6 with BLtouch
+--29.12.2018 maze1980
+--12.01.2024 maze1980
+
+--global variables
+current_z = -1         -- The current z height
+current_frate = -1     -- The current extruder feed rate
+current_fanspeed = -1  -- The current fan speed
+current_extruder = -1  -- The current extruder
+
+function comment(text)
+  output('; ' .. text)
+end
+
+function select_extruder(extruder)
+  output('; select_extruder' .. extruder)
+  current_extruder = extruder
+end
+
+function swap_extruder(from,to,x,y,z)
+  output('; swap_extruder to' .. to)
+  current_extruder = to
+end
+
+-- IceSL required function, called when setting the extruder temperature
+function set_extruder_temperature(extruder,temperature)
+  output('M104 T' .. extruder .. ' S' .. f(temperature))
+end
+
+-- IceSL required function, eventually called when enable_min_layer_time is used
+function wait(sec,x,y,z)
+  output("G4 S" .. sec .. "; Wait for " .. sec .. "s")
+end
+
+--code
+function header()
+  output(';(**** Wanhao Duplicator 6 with BL-Touch ****)')
+  output(';Print time [s]...: ' .. time_sec)
+  output(';Filament [mm]....: ' .. filament_tot_length_mm[0])
+  output(';Print size X [mm]: ' .. f(min_corner_x+extent_x))
+  output(';Print size Y [mm]: ' .. f(min_corner_y+extent_y))
+  output(';Print size Z [mm]: ' .. f(extent_z))
+  output(';(**** startup gcode ****)')
+  output(';(**** home axes ****)')
+  output('M117 Homing...')               -- set LCD message
+  output('M355 S0')                      -- lights off
+  output('G21')                          -- set units to mm
+  output('G90')                          -- set positioning to absolute
+  output('M82')                          -- set extruder to absolute
+  output('M106 S0')                      -- disable the cooling fan
+  output('G1 F' .. 60 * travel_speed_mm_per_sec) --set the travel speed
+  output('G28 X0 Y0')                    -- move X and Y to min endstops
+  output('G0 X69 Y120')                  -- center the probe (Offset of BLtouch: x=100-31, y=100+20)
+  output('G28 Z0')                       -- move Z to min endstops (BLtouch)
+  if custom_bltouch_calibration then
+    output('G29')                        -- perform auto-leveling if requested (BLtouch)
+  end
+  output('G28 X0 Y0')                    -- move X and Y to min endstops
+  if custom_increase_distance>0 then
+    output('G1 Z' .. f(15.0 + custom_increase_distance)) -- move z to (15.0 + custom_increase_distance)
+    output('G92 Z15.0')                  -- define current z as 15.0
+  end
+  output(';(**** heating ****)')
+  output('M117 Heating up...')            -- set LCD message
+  output('M301 P' .. f(custom_Kp) .. ' I' .. f(custom_Ki) .. ' D' .. f(custom_Kd)) --set Kp, Ki and Kd (typ. unique per material)
+  output('G1 Z15.0')                            -- move the platform to 15mm
+  output('M190 S' .. bed_temp_degree_c)         -- set and wait for HBP temp
+  output('M109 S' .. extruder_temp_degree_c[0]) -- set and wait for extruder temp
+  output(';(**** priming ****)')
+  output('M117 Priming...')              -- set LCD message
+  output('G1 F' .. 60 * first_layer_print_speed_mm_per_sec) --set the 1st layer speed
+  output('G92 E0')                       -- zero extrusion length
+  output('G1 X0 Y0 Z1')                  -- move close to the board
+  output('G1 X100 Y0 Z0.2 E4')           -- extrude a line in the front, from (0,   0, 1.0) to (0, 100, 0.2)
+  output('G1 X190 Y0 Z0.2 E8')           -- extrude a line in the front, from (0, 100, 0.2) to (0, 190, 0.2)
+  output('G92 E0')                       -- zero extrusion length
+  output('M117 Printing...')             -- set LCD message
+  output(';(**** end of end of print gcode ****)')
+  if custom_raft_creation then 
+    output('; raft start')
+    custom_raft()
+    output('; raft end')
+  end
+end
+
+function footer()
+  output(';(**** finish gcode ****)')
+  output('M140 S0')                      -- set HBP temp
+  output('M104 S0')                      -- set extruder temp
+  output('G91')                          -- set positioning to relative
+  output('M83')                          -- set extruder to relative
+  output('G1 E-1.0 F600')                -- retract 0.1mm
+  output('G1 Z1 E-5.0 F600')             -- retract 0.4mm and lift nozzle
+  output('G1 Z50 ')                      -- lift nozzle 50mm
+  output('M84')                          -- steppers off
+  output('G90')                          -- set positioning to absolute
+  output('M82')                          -- set extruder to absolute
+  output('M106 S0')                      -- disable the cooling fan
+  output('M117 ...done.')                -- output text
+  output(';(**** end of finish gcode ****)')
+end
+
+function layer_start(z)
+  output(';(**** layer ' .. layer_id .. ' start ****)')
+  output('G1 Z' .. f(z) .. ' F3000')
+  current_z = z
+end
+
+function layer_stop()
+  output(';(**** layer ' .. layer_id .. ' complete ****)')
+end
+
+function retract(extruder,e)
+  local speed = retract_mm_per_sec[extruder] * 60;
+  local e_new = e - filament_priming_mm[extruder]
+  output('G1 F' .. speed .. ' E' .. ff(e_new) .. ' ; ')
+  return e_new
+end
+
+function prime(extruder,e)
+  local speed = priming_mm_per_sec[extruder] * 60
+  local e_new = e + filament_priming_mm[extruder]
+  output('G1 F' .. speed .. ' E' .. ff(e_new) .. ' ; ')
+  return e_new
+end
+
+function move_xyz(x,y,z)
+  if (z == current_z) then
+    output('G1 X' .. f(x) .. ' Y' .. f(y) )
+  else
+    output('G1 X' .. f(x) .. ' Y' .. f(y) .. ' Z' .. f(z))
+    current_z = z
+  end
+end
+
+function move_xyze(x,y,z,e)
+  if (z == current_z) then
+    output('G1 X' .. f(x) .. ' Y' .. f(y) .. ' E' .. ff(e))
+  else
+    output('G1 X' .. f(x) .. ' Y' .. f(y) .. ' Z' .. f(z+z_offset) .. ' E' .. ff(e))
+    current_z = z
+  end
+end
+
+function move_e(e)
+  --never called, as far as I know
+  output('G1 E' .. ff(e))
+end
+
+function set_feedrate(feedrate)
+  if feedrate ~= current_frate then
+    output('G1 F' .. feedrate)
+    current_frate = feedrate
+  end
+end
+
+function extruder_start()
+  --not implemented (only Teacup/RepRap)
+  --output('M101')
+end
+
+function extruder_stop()
+  --not implemented (only Teacup/RepRap)
+  --output('M103')
+end
+
+function progress(percent)
+  output('M73 P' .. percent)
+end
+
+function set_fan_speed(fanspeed)
+  if fanspeed ~= current_fanspeed then
+    output('M106 S'.. math.floor(255 * fanspeed/100))
+    current_fanspeed = fanspeed
+  end
+end
+
+
+function custom_raft()
+  output(';(**** custom raft start ****)')
+  --custom variables, customizable
+  raft_fan_speed = 255              --print 2nd, 3rd and 4th layer of raft with fan
+  raft_cooldown_sec = 120           --wait xx seconds after raft
+  raft_distance_to_object_mm = 0.1  --start the object with extra space above the raft
+  
+  --derived input variables
+  height1  = nozzle_diameter_mm * 3/4 --0.3mm for 0.4mm nozzle
+  spacing1 = nozzle_diameter_mm * 5   --2.0mm for 0.4mm nozzle
+  height2  = nozzle_diameter_mm * 2/4 --0.2mm for 0.4mm nozzle
+  spacing2 = nozzle_diameter_mm       --0.4mm for 0.4mm nozzle
+  center_x = bed_size_x_mm / 2
+  center_y = bed_size_y_mm / 2
+
+  output("; height1= "..f(height1))
+  output("; spacing1="..f(spacing1))
+  output("; height2= "..f(height2))
+  output("; spacing2="..f(spacing2))
+  output("; center_x="..f(center_x))
+  output("; center_y="..f(center_y))
+
+  --other variables
+  --dx, dy
+  --e1, e2, e1.., e2..
+  dx = extent_x + 4 * spacing1 - (extent_x % (2 * spacing1))
+  dy = extent_y + 4 * spacing1 - (extent_y % (2 * spacing1))
+  if dx>bed_size_x_mm then dx=bed_size_x_mm end
+  if dy>bed_size_y_mm then dy=bed_size_y_mm end
+  dxh=dx/2
+  dyh=dy/2
+  output("; min_corner_x="..f(min_corner_x))
+  output("; min_corner_y="..f(min_corner_y))
+  output("; extent_x="..f(extent_x))
+  output("; extent_y="..f(extent_y))
+  output("; max_x="..f(min_corner_x+extent_x))
+  output("; max_y="..f(min_corner_y+extent_y))
+  output("; dx="..f(dx))
+  output("; dy="..f(dy))
+
+  --calculate the extrusion length for 1mm length with height 1/1 and 1/2 nozzle dia meter
+  --V = pi*r*r*h
+  --h = V/pi*r*r //h=filament push, r=r filament, V=f(line length)
+  --h = (nozzle_diameter/2)^2 * math.pi * length / pi*r^2
+  --e = (nozzle_diameter/2)^2 * length / r^2
+  --debug
+  e1 = (nozzle_diameter_mm/2)^2/(filament_diameter_mm_0/2)^2 --0.04/0.77=0.0522
+  e2 = e1/2                                                  --          0.0026
+  output("; e1="..f(e1))
+  output("; e2="..f(e2))
+
+  --real
+  e1xl = dx *       (nozzle_diameter_mm/2)^2/(filament_diameter_mm_0/2)^2
+  e1xs = spacing1 * (nozzle_diameter_mm/2)^2/(filament_diameter_mm_0/2)^2
+  e2xl = e1xl
+  e2xs = e1xs/10
+  e1yl = dy *       (nozzle_diameter_mm/2)^2/(filament_diameter_mm_0/2)^2
+  e1ys = spacing1 * (nozzle_diameter_mm/2)^2/(filament_diameter_mm_0/2)^2
+  e2yl = e1yl
+  e2ys = e1ys/10
+  output("; e1xl="..f(e1xl))
+  output("; e1xs="..f(e1xs))
+  output("; e1yl="..f(e1yl))
+  output("; e1ys="..f(e1ys))
+  output("; e2xl="..f(e2xl))
+  output("; e2xs="..f(e2xs))
+  output("; e2yl="..f(e2yl))
+  output("; e2ys="..f(e2ys))
+  --make the raft
+  e = 0
+  z = 0
+
+  --make the raft, first layer, big spacing
+  output("; -1-")
+  set_feedrate(60*first_layer_print_speed_mm_per_sec)
+  z = z + height1
+  
+  retract(current_extruder,e)
+  move_xyz (center_x - dxh, center_x - dyh, z)              --start pos
+  prime(0,e)
+  e = e + e1yl
+  move_xyze(center_x - dxh, center_x + dyh, z, e)           --first long y
+  for x=-dxh, dxh-spacing1, 2*spacing1 do
+    e = e + e1xs
+    move_xyze(center_x + x+  spacing1, center_x + dyh, z, e) --short x
+    e = e + e1yl
+    move_xyze(center_x + x+  spacing1, center_x - dyh, z, e) --long y
+    e = e + e1xs
+    move_xyze(center_x + x+2*spacing1, center_x - dyh, z, e) --short x
+    e = e + e1yl
+    move_xyze(center_x + x+2*spacing1, center_x + dyh, z, e) --long y
+  end
+
+  --make the raft, second layer, big spacing
+  output("; -2-")
+  set_feedrate(60*support_print_speed_mm_per_sec)
+  temp_fanspeed = current_fanspeed
+  set_fan_speed(raft_fan_speed) --cool the raft
+  z = z + height1
+  move_xyz (center_x + dxh, center_x + dyh, z)  
+  move_xyze(center_x - dxh, center_x + dyh, z, e)           --first long x
+  for y=dyh, -dyh+spacing1, -2*spacing1 do
+    e = e + e1ys
+    move_xyze(center_x - dxh, center_x + y - spacing1, z, e) --short y
+    e = e + e1xl
+    move_xyze(center_x + dxh, center_x + y - spacing1, z, e) --long x
+    e = e + e1ys
+    move_xyze(center_x + dxh, center_x + y - 2*spacing1, z, e) --short y
+    e = e + e1xl
+    move_xyze(center_x - dxh, center_x + y - 2*spacing1, z, e) --long x
+  end
+
+  --make the raft, third layer, small spacing
+  output("; -3-")
+  z = z + height2
+  move_xyz (center_x - dxh, center_x - dyh, z)  
+  move_xyze(center_x - dxh, center_x + dyh, z, e)           --first long y
+  for x=-dxh, dxh-spacing2, 2*spacing2 do
+    e = e + e1xs
+    move_xyze(center_x + x + spacing2, center_x + dyh, z, e) --short x
+    e = e + e1yl
+    move_xyze(center_x + x+  spacing2, center_x - dyh, z, e) --long y
+    e = e + e1xs
+    move_xyze(center_x + x+2*spacing2, center_x - dyh, z, e) --short x
+    e = e + e1yl
+    move_xyze(center_x + x+2*spacing2, center_x + dyh, z, e) --long y
+  end
+
+  --make the raft, fourth layer, small spacing
+  output("; -4-")
+  z = z + height2
+  move_xyz (center_x + dxh, center_x + dyh, z)  
+  move_xyze(center_x - dxh, center_x + dyh, z, e)           --first long x
+  for y=dyh, -dyh+spacing2, -2*spacing2 do
+    e = e + e2ys
+    move_xyze(center_x - dxh, center_x + y - spacing2, z, e) --short y
+    e = e + e2xl
+    move_xyze(center_x + dxh, center_x + y - spacing2, z, e) --long x
+    e = e + e2ys
+    move_xyze(center_x + dxh, center_x + y - 2*spacing2, z, e) --short y
+    e = e + e2xl
+    move_xyze(center_x - dxh, center_x + y - 2*spacing2, z, e) --long x
+  end
+
+  output('; cooldown')
+  --cooldown
+  if raft_cooldown_sec>0 then
+
+    --idle turns
+    move_xyz(0, 0, z + 10)
+    output('G4 S'..f(raft_cooldown_sec))
+    move_xyz(center_x - dxh, center_x - dyh, z)
+    
+    --prime after cooldown
+    output('; prime after cooldown')
+    z_prime = z+height2
+    move_xyz(center_x - dxh, center_x - dyh, z_prime)
+    e = e + e2yl*0.9
+    move_xyze(center_x - dxh, center_x + dyh, z_prime, e)
+    e = e + e2xl*0.9
+    move_xyze(center_x + dxh, center_x + dyh, z_prime, e)
+    e = e + e2yl*0.9
+    move_xyze(center_x + dxh, center_x - dyh, z_prime, e)
+    e = e + e2xl*0.9
+    move_xyze(center_x - dxh, center_x - dyh, z_prime, e)
+
+    output('; prepare for object')
+    --move nozzle on top of raft
+    move_xyz(center_x - dxh + spacing1, center_x - dyh + spacing1, z_prime)
+    z = z + raft_distance_to_object_mm
+    move_xyz(center_x - dxh + spacing1,center_x - dyh + spacing1, z)
+    output('G92 Z0') -- zero z
+    output('G92 E0') -- zero extrusion length
+    set_fan_speed(temp_fanspeed) --restore original fan speed
+  end
+  output(';(**** custom raft end ****)')
+end
diff --git a/fff/Wanhao_D6_BLT/profiles/high.lua b/fff/Wanhao_D6_BLT/profiles/high.lua
new file mode 100644
index 0000000..32ca2a5
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/profiles/high.lua
@@ -0,0 +1,23 @@
+name_en = "High quality"
+name_es = "Alta calidad"
+name_fr = "Haute qualité"
+name_ch = "高质量"
+
+z_layer_height_mm = 0.1
+
+print_speed_mm_per_sec = 30
+first_layer_print_speed_mm_per_sec = 20
+perimeter_print_speed_mm_per_sec = 20
+cover_print_speed_mm_per_sec = 20
+travel_speed_mm_per_sec = 120
+
+for i = 0, max_number_brushes, 1 do
+  _G['extruder_'..i] = i
+  _G['infill_extruder_'..i] = i
+  _G['num_shells_' ..i] = 2
+  _G['cover_thickness_mm_'..i] = 1.2
+  _G['print_perimeter_'..i] = true
+  _G['infill_percentage_'..i] = 20
+end
+
+process_thin_features = false
diff --git a/fff/Wanhao_D6_BLT/profiles/low.lua b/fff/Wanhao_D6_BLT/profiles/low.lua
new file mode 100644
index 0000000..7ee5046
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/profiles/low.lua
@@ -0,0 +1,23 @@
+name_en = "Fast print"
+name_es = "Impresión rápida"
+name_fr = "Impression rapide"
+name_ch = "快速打印"
+
+z_layer_height_mm = 0.3
+
+print_speed_mm_per_sec = 60
+first_layer_print_speed_mm_per_sec = 20
+perimeter_print_speed_mm_per_sec = 45
+cover_print_speed_mm_per_sec = 60
+travel_speed_mm_per_sec = 150
+
+for i = 0, max_number_brushes, 1 do
+  _G['extruder_'..i] = i
+  _G['infill_extruder_'..i] = i
+  _G['num_shells_' ..i] = 0
+  _G['cover_thickness_mm_'..i] = 0.6
+  _G['print_perimeter_'..i] = true
+  _G['infill_percentage_'..i] = 15
+end
+
+process_thin_features = false
diff --git a/fff/Wanhao_D6_BLT/profiles/medium.lua b/fff/Wanhao_D6_BLT/profiles/medium.lua
new file mode 100644
index 0000000..79107ef
--- /dev/null
+++ b/fff/Wanhao_D6_BLT/profiles/medium.lua
@@ -0,0 +1,23 @@
+name_en = "Standard quality"
+name_es = "Calidad estándar"
+name_fr = "Qualité standard"
+name_ch = "标准质量"
+
+z_layer_height_mm = 0.2
+
+print_speed_mm_per_sec = 60
+first_layer_print_speed_mm_per_sec = 20
+perimeter_print_speed_mm_per_sec = 35
+cover_print_speed_mm_per_sec = 60
+travel_speed_mm_per_sec = 150
+
+for i = 0, max_number_brushes, 1 do
+  _G['extruder_'..i] = i
+  _G['infill_extruder_'..i] = i
+  _G['num_shells_' ..i] = 1
+  _G['cover_thickness_mm_'..i] = 1.2
+  _G['print_perimeter_'..i] = true
+  _G['infill_percentage_'..i] = 20
+end
+
+process_thin_features = false